macOS
macOS 12 or newer
Apple silicon & Intel
Native video + audio preview
Trim, arrange and export. A native video cutter for you and your AI tools.
macOS / Windows / Linux

24 seconds in the real macOS app.
Footage: Big Buck Bunny © 2008 Blender Foundation / www.bigbuckbunny.org · CC BY 3.0. Excerpt shown in an edited, silent app recording.
v0.1.0 is ready. Download your platform’s package, then install FFmpeg.
macOS 12 or newer
Apple silicon & Intel
Native video + audio preview
x86-64
Portable executable package
0.1.0: silent preview; audio in export
x86-64 · glibc 2.35+
Graphical desktop required for GUI
0.1.0: silent preview; audio in export
One prerequisite: install FFmpeg and FFprobe separately. Both must be on your PATH for media analysis and export. No Rust needed for packaged builds.
Install Rust, Git and FFmpeg, plus your platform’s build dependencies. Then run:
git clone https://github.com/modecir/fast-cutvid.git
cd fast-cutvid
cargo run --release --lockedConfirm ffmpeg -version and ffprobe -version work in your terminal. See the operator guide for platform setup and troubleshooting.
Choose macos-arm64 for Apple silicon or macos-x86_64 for Intel. Extract the archive and move fastCutVid.app to Applications. With Homebrew installed:
brew install ffmpegEarly builds are ad-hoc signed and not notarized. After trying to open a trusted official download, use System Settings → Privacy & Security → Open Anyway if offered.
If the app cannot find FFmpeg when launched from Finder, start it from Terminal:
FASTCUT_FFMPEG="$(brew --prefix)/bin/ffmpeg" \
FASTCUT_FFPROBE="$(brew --prefix)/bin/ffprobe" \
/Applications/fastCutVid.app/Contents/MacOS/fast-cutvidExtract the Windows ZIP to a writable folder and keep its support files. Install a Windows build from the FFmpeg download options. Add the folder containing ffmpeg.exe and ffprobe.exe to PATH, then restart the app.
Run fast-cutvid.exe. Early builds are unsigned and may trigger a Windows reputation prompt. Alternatively, set explicit paths in PowerShell:
$env:FASTCUT_FFMPEG = "C:\Tools\ffmpeg\bin\ffmpeg.exe"
$env:FASTCUT_FFPROBE = "C:\Tools\ffmpeg\bin\ffprobe.exe"
.\fast-cutvid.exeExtract the Linux tarball and keep its support files. On Ubuntu 22.04, install runtime dependencies:
sudo apt install ffmpeg libgtk-3-0 libxkbcommon0 libx11-xcb1 libxcb-render0 libxcb-shape0 libxcb-xfixes0 libwayland-client0 libegl1 libgl1 libvulkan1
./fast-cutvidPackage names vary by distribution. The binary needs glibc 2.35 or newer. Headless validation and rendering do not open a window.
Get the archive and its matching .sha256 file from the official release. In the same folder, substitute the actual filename:
# macOS
shasum -a 256 -c ARCHIVE.tar.gz.sha256
# Linux
sha256sum -c ARCHIVE.tar.gz.sha256
# Windows PowerShell — compare with the checksum file
(Get-FileHash .\ARCHIVE.zip -Algorithm SHA256).HashDrop in a video. Double-click it in Media to add it to the timeline.
Press Space to play. Drag a clip’s edges to trim.
Press S to split. Delete unwanted parts. Use Option/Alt + ← or → to reorder.
Save your JSON project or choose Export video for an MP4. Use a new output path.